Southampton Mencap Southampton Mencap is a local independent charity based in the heart of Southampton with big ambitions. We specialise in truly relevant support and have clear objectives focusing on the support needs of people with a learning disability and their families and carers. We do this through a wide range of provision, including age appropriate social activities, holiday playschemes, daytime enterprise activities as well as promoting equality and advising on learning disability matters. This would not be possible without your support. All donations help us to achieve our ambitions.